National Item Identification Number

01-421-6402

014216402
7025-01-421-6402
7025014216402

National Stock Number

Item Name

DISK DRIVE UNIT

Federal Supply Class

7025

Description

An electromechanical item which accepts and systematically retains digital input data in such a manner as to facilitate the rapid recovery of stored information. The item consist of disk(s) some of which are removable, removable disk packs, or removable flexible, each surface coated with a material susceptible to spot magnetization or optical, integral writing, a drive motor and its machanical linkage and data translating heads for impressing on or removing from the disk surface data in digital form. The item is a component of an electronic computer. See also, MAGNETIC DRUM, DATA STORAGE; CORE MEMORY UNIT.

Commercial and Government Entity Code (Supplier Data)

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50356

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90536

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LOCKHEED MARTIN CORPORATION
DBA LOCKHEED MARTIN
3333 PILOT KNOB RD
SAINT PAUL
MN
55121
651-456-3420

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Reference Numbers (Part Numbers)

19307321-12
790548-00

Required Categories

END ITEM IDENTIFICATION
THE MANUFACTURERS DATA
MANUFACTURERS CODE
DESIGN CONT

Required Description

AN/USQ-69B(V) PAL
50356
19307321-12